| Interferenz | interference |
| Interferon | interferon |
| integrieren | integrate |
| internieren | intern |
| iterieren | iterate |
| Indifferenz | indifference |
| Inferenz | inference |
| inserieren | advertise |
| Interlaken | Interlaken |
| Internierung | internment |
| Interrex | interrex |
| interferieren | interfere |
| Hinterfront | back |
| Intelligenz | intelligence |
| Interessent | interested party potential buyer potential customer prospect prospective buyer prospective customer applicant interested person |
| Interface | interface |
| Interpret | interpreter |
| Interserie | Interserie |
| Intoleranz | intolerance |
| hintergehen | deceive |